This product includes : Hex Adaper-4pcs Hex Adaper Screw-4pcs Hex Socket Screw 4*24-4pcs Stainless Steel Pin 2*10.7-4pcs 5mm Metal Washer-4pcs Manual number: AX80128+AX31118+AX12021 Product major function & usage:
1. Self-lock design provides better stability when driving and turning. 2. Suitable for ground, cement, asphalt tracks allowing the vehicle driving in high speed with high grip react to give more sensitive turning.
1. Easy to plug and play, can be used for multiple cars 2. Good quality of tires for long running time Designed for On-road only, not suitable crawling.